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Individual Calculations May 2012 |
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| Marchlewicz, Artur Total change: 3.00 | |   |
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| III Memoria³ im. Ziemowita Zgierskiego Obra Zima Open 2012 | Obra | POL | 2012-02-22 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1843 | 1674 | 3.50 | 7 | 1.37 | 15 | 20.55 | |
|  Pilzak, Marcin | | | 1431 | POL | 0.50 | 1 | -0.30 | 15 | -4.50 | | | Wesolowska, Katarzyna | | | 1773 | POL | 1.00 | 1 | 0.64 | 15 | 9.60 | |  Czaplinski, Piotr | | | 1818 | POL | 1.00 | 1 | 0.69 | 15 | 10.35 | | | Mazalon, Mariusz | | | 2031 | POL | 0.50 | 1 | 0.39 | 15 | 5.85 | | | Korbal, Arkadiusz | | | 2074 * | POL | 0.00 | 1 | -0.08 | 15 | -1.20 | | | Karczynski, Lech | | | 1842 | POL | 0.50 | 1 | 0.22 | 15 | 3.30 | | | Kwiatkowski, Wiktor | | | 1929 | POL | 0.00 | 1 | -0.19 | 15 | -2.85 | | | * Rating difference of more than 400. Please read more at FIDE Handbook |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | | | Olimpiada Sportow Umyslowych B14 | Solina | POL | 2012-04-14 |
| Rc | Ro | w | n | change | K | K*chg | Game |
| 1702 | 1674 | 2.50 | 8 | -1.17 | 15 | -17.55 | |
| | Smieszek, Wojciech | | | 1830 | POL | 0.00 | 1 | -0.29 | 15 | -4.35 | | | Jarmula, Lukasz | | | 2013 | POL | 0.00 | 1 | -0.12 | 15 | -1.80 | | | Matewski, Marcin | | | 1624 | POL | 0.50 | 1 | -0.07 | 15 | -1.05 | | | Pham, Juliusz | | | 1741 | POL | 0.00 | 1 | -0.41 | 15 | -6.15 | | | Mis, Adrian | | | 1293 | POL | 1.00 | 1 | 0.09 | 15 | 1.35 | | | Nowak, Kamil | | | 1650 | POL | 0.50 | 1 | -0.03 | 15 | -0.45 | | | Wisniewski, Szymon | | | 1665 | POL | 0.50 | 1 | -0.01 | 15 | -0.15 | | | Karpacz, Piotr | | | 1801 | POL | 0.00 | 1 | -0.33 | 15 | -4.95 | |
Rc - average rating of rated opponents, Ro - rating of a player in a tournament, Rp - rating performance of an unrated player, W - points won in a tournament against rated opponents, N - total number of games against rated opponents, Change - change used for calculation according to formula, K - development coefficient, Kchg - rating change of a player calculated as (K * change) | | |
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